Langir Electric

L19T Anti Vandal Switch

Description Key Features Functions Order Code Technical Data Terminals Actuator Illuminated Panel Cutout Dimension FAQ

Description

The L19T anti-vandal waterproof switch is designed to endure harsh conditions and resist tampering. It is ideal for access control applications such as elevators, emergency buttons, parking management systems, emergency phones, vending machines, and food handling. With its rugged design and various styles, it offers flexible design and manufacturing integration services. It provides high-quality solutions to meet the control panel design requirements of various industries.

Key Features

Backlit option
RGB LED illumination option
Long life, high reliability waterproof switch
IP65 rated for dust and moisture protection
Multiple function options
Dot, ring or symbol illumination available

Functions

Order Code

Technical Data

Type		L19T
Illuminated Options		Non-Illuminated/ Ring Illuminated/ Dot Illuminated/ Backlit
Max. Panel Thickness:		Max. 0.394″ (10.0mm)
Kind:		Single-pole on-off Switch
Certification:		ISO9001, CE, ISO14001
Transport Package:		Carton
Usage:		Control Button, Start Button, Control Switch
Terminal		Solder lug (1.8X0.4)
Max. Switch Rating		Ith: 3A Ui: 250VAC
Contact Resistance		≤50mΩ
Insulation Resistance		≥1000mΩ
Dielectric Strengh		2000VAC
Operation Temp.		-20°C ~ +55°C
Mechanical Life		500,000cycles(max)
Electrical Life		30,000cycles(min)
Contact Material		Silver Alloy
Torque		5~14Nm
Operation Pressure		approx. 3~5N
Protection		IP65/ IK09
Material	Switch Assembly	UL94V-0 rated Polyamide (Nylon)
	Tags	Copper Alloy
	Terminals	Copper Alloy
	Switch Body & Actuator	Stainless Steel/ Anodized Aluminum
	Lens and Lens Body	Polycarbonate
	Internal Seal	Silicone
	O Ring	Nitrile
Color	Type	LED (ratings @ 20mA)
	Color
	Luminous Intensity (mcd)	160	200	150	520	220	2000
	Forward Volatge	1.8~2.6			2.8~3.6
	Illumination Voltage	no suffix No resistor fitted. An appropriate resistor must be series connected by the user. Voltages as above.
		3.3V/ 6V/ 12V/ 24V/ 36V/ 110V/ 220V
	Life	Approx. 40, 000hours

Terminals

Actuator Options

Illuminated Options

Panel Cutout

Dimension

Frequently Asked Questions

September 17, 2025

Low Profile High Current Anti-Vandal Switch

Description Key Features Specifications Order Code Dimension Applications FAQ

Description

Low Profile High Current Anti-Vandal Switch

L16D, L19D for Low Profile High Current Anti-Vandal Switch available with LED illumination and engraving, protection IP67 / IK09 and Max. 20A 205VAC. is perfect for Marine and Automation. Langir offers attractive, robust and durable switch, available with different actuator shapes.

Key Features

16 or 19mm diameter panel cutout
Max. 20A current
Multiple function options
Ring or power symbol illumination available
Pin and Screw optionsIP67 rated
Soldered wire leads (300mm long) optional

Specifications

Technical Parameter	Specification
Electrical Rating	16A, 250VAC (20A24VDC)
Mechanical Life	500,000 Cycles
Electrical Life	50,000 Cycles
Contact Resistance	50mΩ Max.
Insulation Resistance	1500 MΩ /500V.DC 1Min.
Dielectric Strength	2,000VAC
Operating/Storage Temperature	-20°C to 55°C
Travel	3.50mm
Moisture Protection	IP67
Actuation Force	4N
Panel Thickness	1-5mm
Mounting Nut Torque	5-14Nm

Order Code

NOTES:

Base voltage on LEDs:

1.8V @ 20mA for Red, Yellow and Orange LED colors
2.8V @ 20mA for Blue, Green and White LED colors

Dimension

L16D Low Profile High Current Anti-Vandal Switch

L19D Low Profile High Current Anti-Vandal Switch

Applications

Designed for high-demand environments, the Low Profile High Current Anti-Vandal Switch is widely used in:

Marine control systems
Industrial automation equipment
Power distribution panels
Heavy-duty machinery
EV charging stations
Security and access control systems
Outdoor control panels
Transportation equipment
Commercial automation systems

Frequently Asked Questions

What is a high current anti-vandal switch?

A high current anti-vandal switch is a heavy-duty push button switch designed to handle larger electrical loads while providing impact resistance, environmental protection, and long-term reliability.

Is this switch suitable for outdoor use?

Yes, it is highly suitable for outdoor use. With an IP67 moisture protection rating, it is completely dust-tight and can withstand water immersion, ensuring stable and reliable performance in harsh weather and marine environments.

What is the maximum current rating?

The switch features a robust high-current electrical rating, capable of handling loads up to 16A at 250VAC, and up to 20A at 24VDC, making it ideal for heavy-duty power applications.

Can the switch be customized?

Yes. Langir offers extensive customization options, including various actuator shapes, LED illumination styles (such as ring or backlit options), specific color selections, custom laser engraving, and optional pre-soldered wire leads.

Which industries commonly use this switch?

It is widely used in high-demand fields including marine control systems, industrial automation, power distribution, and heavy machinery. It is also commonly found in EV charging stations, security access controls, and outdoor commercial kiosks.

July 7, 2025

Flexible Light Pipes

[vc_row full_width=”stretch_row_content” css=”.vc_custom_1731738744043{padding-top: 100px !important;padding-bottom: 100px !important;background-image: url(https://test.langir.com/wp-content/uploads/2024/10/flexible-light-pipes-banner.jpg?id=12601) !important;background-position: center !important;background-repeat: no-repeat !important;background-size: cover !important;}”][vc_column css=”.vc_custom_1729662451267{padding-top: 0px !important;}”][vc_row_inner el_class=”container” css=”.vc_custom_1729662595240{padding-top: 0px !important;}”][vc_column_inner width=”2/3″][vc_custom_heading text=”Flexible Light Pipes” font_container=”tag:h1|text_align:left|color:%23FFFFFF” use_theme_fonts=”yes” css=””][vc_column_text css=”” el_class=”white”]Move light longer distances around PCB obstacles and provide ESD protection for sensitive components. Choose an optical fiber diameter based on the flexibility and luminosity requirements and adapters with many mounting and LED options.
Customization available.[/vc_column_text][vc_raw_html css=””]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[/vc_raw_html][vc_single_image image=”12507″ img_size=”full” css=””][/vc_column_inner][vc_column_inner width=”1/3″][/vc_column_inner][/vc_row_inner][/vc_column][/vc_row][vc_row content_placement=”middle” el_class=”container” css=”.vc_custom_1729665545947{padding-top: 60px !important;padding-bottom: 60px !important;}”][vc_column width=”1/3″ css=”.vc_custom_1729665620115{padding-top: 0px !important;}”][vc_row_inner][vc_column_inner][vc_images_carousel images=”12607,12609,12610,12611,12612,12613,12606,12605″ img_size=”350X350″ css=””][/vc_column_inner][/vc_row_inner][/vc_column][vc_column width=”2/3″ css=”.vc_custom_1729665627260{padding-top: 0px !important;}”][vc_custom_heading text=”Flexible Light Pipes” font_container=”tag:h2|font_size:30|text_align:left” use_theme_fonts=”yes” css=””][vc_column_text css=””]Flexible light pipes, also known as flexible light guides, are specialized components used to transmit light from mounted LEDs to various interface points. Ideal for environments where light must navigate around obstacles such as PCBs, these components are designed to move light over longer distances while providing electrostatic discharge (ESD) protection to sensitive components. They are utilized in diverse applications from automotive to healthcare, making them versatile solutions for indicating systems in complex electronic assemblies.[/vc_column_text][/vc_column][/vc_row][vc_row css=”.vc_custom_1729666587713{padding-top: 50px !important;padding-bottom: 50px !important;background-color: #121212 !important;}”][vc_column css=”.vc_custom_1729665793801{padding-top: 0px !important;}”][vc_custom_heading text=”Features” font_container=”tag:h2|font_size:30|text_align:center|color:%23FFFFFF” use_theme_fonts=”yes” css=”.vc_custom_1729666559424{margin-bottom: 35px !important;}”][vc_row_inner equal_height=”yes” el_class=”container”][vc_column_inner el_class=”style1_box” width=”1/2″][vc_column_text css=””]

Material Versatility and Durability:

Constructed from high-grade optical fibers or clear silicone, ensuring minimal light loss and resistance to harsh environmental conditions including UV and IR radiation.[/vc_column_text][/vc_column_inner][vc_column_inner el_class=”style1_box” width=”1/2″][vc_column_text css=””]

Customization and Flexibility:

Available in various diameters and lengths with customizable ends to cater to specific design needs. Options include surface mount or through-hole configurations, moisture-sealed designs, and multiple lens caps.[/vc_column_text][/vc_column_inner][/vc_row_inner][vc_row_inner equal_height=”yes” el_class=”container”][vc_column_inner el_class=”style1_box” width=”1/2″][vc_column_text css=””]

Design and Installation:

Easy to install, these light pipes can be bent or twisted to fit tight spaces and complex pathways. They come with many mounting and LED options to seamlessly integrate into existing designs.[/vc_column_text][/vc_column_inner][vc_column_inner el_class=”style1_box” width=”1/2″][vc_column_text css=””]

Optical Excellence:

Enhances the apparent brightness of PCB mounted LEDs and provides an excellent optical appearance, effectively bringing indication to the front panel at a cost-effective rate.[/vc_column_text][/vc_column_inner][/vc_row_inner][vc_row_inner equal_height=”yes” el_class=”container”][vc_column_inner el_class=”style1_box” width=”1/2″][vc_column_text css=””]

Long-Distance Light Transmission:

Offers jacketed fiber optic systems that mount directly onto PCBs, suitable for both SMD and Through-Hole LED systems.[/vc_column_text][/vc_column_inner][vc_column_inner width=”1/2″][/vc_column_inner][/vc_row_inner][/vc_column][/vc_row][vc_row css=”.vc_custom_1729667160144{padding-top: 80px !important;padding-bottom: 80px !important;background-image: url(https://test.langir.com/wp-content/uploads/2024/10/13.jpg?id=12529) !important;background-position: center !important;background-repeat: no-repeat !important;background-size: cover !important;}”][vc_column css=”.vc_custom_1729667171223{padding-top: 0px !important;}”][vc_row_inner el_class=”container”][vc_column_inner width=”1/2″][vc_custom_heading text=”FAQs” font_container=”tag:h2|font_size:30|text_align:left|color:%23333333″ use_theme_fonts=”yes” css=”.vc_custom_1729667886628{margin-bottom: 15px !important;}”][vc_toggle title=”1. What are the typical applications of flexible light pipes?” size=”sm” css=””]They are extensively used in sectors like audio/video, entertainment, security, industrial controls, medical devices, transportation, and IoT applications, particularly where precise light routing is essential.[/vc_toggle][vc_toggle title=”2. How do flexible light pipes enhance system design?” size=”sm” css=””]By increasing the brightness and visibility of LEDs on user interfaces and providing essential protection against electrostatic discharge, enhancing both the functionality and longevity of electronic devices.[/vc_toggle][vc_toggle title=”3. Can the optical fiber diameter and length of a flexible light pipe be customized?” size=”sm” css=””]Yes, flexible light pipes can be tailored in terms of both optical fiber diameter and length based on specific flexibility and luminosity requirements, ensuring optimal performance for various applications.[/vc_toggle][vc_toggle title=”4. What types of LED systems can be used with flexible light pipes?” size=”sm” css=””]Flexible light pipes are compatible with both SMD and Through-Hole LED systems, providing versatile options for different mounting and operational needs in electronic designs.[/vc_toggle][vc_toggle title=”5. What are the differences between SMD LED Systems and Through-Hole LED Systems?” size=”sm” css=””]SMD (Surface-Mount Device) LED Systems consist of LEDs mounted directly on the surface of circuit boards, ideal for space-sensitive applications due to their compact size. Through-Hole LED Systems feature LEDs with leads that go through the circuit board and are soldered on the other side, offering better durability and suited for applications requiring higher brightness and power handling.[/vc_toggle][/vc_column_inner][vc_column_inner width=”1/2″][vc_single_image image=”12607″ img_size=”full” alignment=”center” css=””][/vc_column_inner][/vc_row_inner][/vc_column][/vc_row][vc_row full_width=”stretch_row_content” gap=”35″ css=”.vc_custom_1761580447395{padding-right: 200px !important;padding-left: 200px !important;}”][vc_column]

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October 23, 2024

Anti-vandal 30mm Push Button Switch

[vc_row][vc_column][vc_custom_heading text=”Anti-vandal 30mm Push Button Switch (L30 Series)” font_container=”tag:h2|text_align:left|color:%23333333″ use_theme_fonts=”yes” css=””][vc_row_inner][vc_column_inner width=”2/3″][vc_column_text css=””]

IP65 rated for dust and moisture protection
Dot or ring illumination options available
SPDT or DPDT; multiple switch functions available
Multiple illumination voltage options

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Applications

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[/vc_column_text][/vc_column_inner][vc_column_inner width=”1/3″][vc_single_image image=”8922″ img_size=”full” alignment=”center”][vc_custom_heading text=”Brochure” font_container=”tag:h3|font_size:18|text_align:center|color:%23f19901″ use_theme_fonts=”yes” css=”” link=”url:https%3A%2F%2Fwww.langir.com%2Fwp-content%2Fuploads%2F2024%2F04%2Fl30-anti-vandal-switch.pdf|title:Brochure|target:_blank”][/vc_column_inner][/vc_row_inner][/vc_column][/vc_row][vc_row][vc_column][/vc_column][/vc_row][vc_row][vc_column][vc_column_text]

Order Code

[/vc_column_text][vc_column_text css=””][/vc_column_text][vc_column_text css=””]NOTES:

Base voltage on LEDs:

1.8V @ 20mA for Red, Yellow and Orange LED colors

2.8V @ 20mA for Blue, Green and White LED colors

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Illum. Options

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Schematics

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Dimension

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FAQs

[/vc_column_text][vc_toggle title=”What is the L30 anti-vandal switch?” custom_font_container=”tag:h3|font_size:18px|text_align:left” custom_use_theme_fonts=”yes” css=”” use_custom_heading=”true”]The L30 anti-vandal switch is a 30mm push button switch designed for high-durability and security. With its sealed construction and illumination options, it is ideal for use in industrial, commercial, and public-facing applications that require both functionality and protection against tampering or physical damage.[/vc_toggle][vc_toggle title=”How does the L30 anti-vandal switch resist vandalism and harsh conditions?” custom_font_container=”tag:h3|font_size:18px|text_align:left” custom_use_theme_fonts=”yes” css=”” use_custom_heading=”true”]It features a stainless steel housing and is designed to resist impacts, water, and dust. Its robust build ensures reliability in demanding environments such as public transportation, ticket machines, kiosks, and industrial control panels, where tampering and vandalism are concerns.[/vc_toggle][vc_toggle title=”What are the key benefits of using the L30 anti-vandal switch in public applications?” custom_font_container=”tag:h3|font_size:18px|text_align:left” custom_use_theme_fonts=”yes” css=”” use_custom_heading=”true”]It’s designed to withstand physical abuse, offering long-term reliability in high-traffic public spaces. Its illumination feature provides clear visibility, and its tamper-resistant design helps protect against vandalism, making it perfect for environments like elevators, vending machines, and ticketing systems.[/vc_toggle][vc_toggle title=”Can the anti-vandal 30mm push button switch be customized for specific applications?” custom_font_container=”tag:h3|font_size:18px|text_align:left” custom_use_theme_fonts=”yes” css=”” use_custom_heading=”true”]Yes, Langir offers customization for them. You can choose from various actuator colors, illumination options, and sealing configurations to suit your specific needs. This makes them adaptable to a wide range of projects and industries.[/vc_toggle][vc_toggle title=”What industries commonly use the anti-vandal 30mm push button switch?” custom_font_container=”tag:h3|font_size:18px|text_align:left” custom_use_theme_fonts=”yes” css=”” use_custom_heading=”true”]It’s ideal for industries that require durable and secure switches, such as transportation (e.g., train stations, airports), retail (e.g., vending machines, kiosks), industrial (e.g., control panels), and public services (e.g., elevators, parking machines). Its rugged design makes it a versatile choice across various sectors.[/vc_toggle][vc_toggle title=”Is the 30mm push button switch suitable for industrial use?” custom_font_container=”tag:h3|font_size:18px|text_align:left” custom_use_theme_fonts=”yes” css=”” use_custom_heading=”true”]Yes, it’s ideal for industrial applications. Its anti-vandal design, durability, and IP67 rating ensure it can withstand tough conditions such as exposure to dust, moisture, and physical impact, making it reliable for factory settings, control panels, and outdoor machinery.[/vc_toggle][vc_toggle title=”How does the 30mm push button switch compare to other sizes in terms of durability?” custom_font_container=”tag:h3|font_size:18px|text_align:left” custom_use_theme_fonts=”yes” css=”” use_custom_heading=”true”]It offers superior durability compared to smaller switches. Its larger size allows for more robust construction, and it is better equipped to handle vandalism, physical impacts, and exposure to harsh weather conditions, making it a preferred choice for high-traffic areas.[/vc_toggle][vc_toggle title=”Where can I order the 30mm push button switches for bulk purchases?” custom_font_container=”tag:h3|font_size:18px|text_align:left” custom_use_theme_fonts=”yes” css=”” use_custom_heading=”true”]As a manufacturer, Langir provides competitive pricing for bulk orders and can work with you to customize the switch for your specific needs. Contact us for more details or to place an order.[/vc_toggle][vc_zigzag]

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April 17, 2024

Anti-vandal 40mm Push Button Switch

[vc_row][vc_column][vc_custom_heading text=”Anti-vandal 40mm Push Button Switch (L40 Series)” font_container=”tag:h2|text_align:left|color:%23333333″ use_theme_fonts=”yes” css=””][vc_row_inner][vc_column_inner width=”2/3″][vc_column_text css=””]

IP65 rated for dust and moisture protection
Dot or ring illumination options available
SPDT or DPDT; multiple switch functions available
Multiple illumination voltage options

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Applications

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[/vc_column_text][/vc_column_inner][vc_column_inner width=”1/3″][vc_single_image image=”8922″ img_size=”full” alignment=”center”][vc_custom_heading text=”Brochure” font_container=”tag:h3|font_size:18|text_align:center|color:%23f19901″ use_theme_fonts=”yes” css=”” link=”url:https%3A%2F%2Fwww.langir.com%2Fwp-content%2Fuploads%2F2024%2F04%2Fl40-anti-vandal-switch.pdf|title:Brochure|target:_blank”][/vc_column_inner][/vc_row_inner][/vc_column][/vc_row][vc_row][vc_column][/vc_column][/vc_row][vc_row][vc_column][vc_column_text]

Order Code

[/vc_column_text][vc_column_text css=””][/vc_column_text][vc_column_text css=””]NOTES:

Base voltage on LEDs:

1.8V @ 20mA for Red, Yellow and Orange LED colors

2.8V @ 20mA for Blue, Green and White LED colors

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Illum. Options

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Schematics

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Dimension

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FAQs

[/vc_column_text][vc_toggle title=”What is the L40 switch?” custom_font_container=”tag:h3|font_size:18px|text_align:left” custom_use_theme_fonts=”yes” css=”” use_custom_heading=”true”]It’s a 40mm push button switch designed for high-performance, durability, and visibility. It features a robust stainless steel housing, illumination for visibility in low-light environments, and is ideal for use in outdoor, industrial, and high-traffic public areas.[/vc_toggle][vc_toggle title=”How does the L40 switch resist tampering and harsh environments?” custom_font_container=”tag:h3|font_size:18px|text_align:left” custom_use_theme_fonts=”yes” css=”” use_custom_heading=”true”]It’s built with a stainless steel body and an IP67-rated sealing that protects it from dust, water, and physical damage. These features make it highly durable and suitable for applications where the switch is exposed to potential tampering or environmental stress.[/vc_toggle][vc_toggle title=”What are the benefits of the illumination feature on the L40 switch?” custom_font_container=”tag:h3|font_size:18px|text_align:left” custom_use_theme_fonts=”yes” css=”” use_custom_heading=”true”]The illumination feature of the L40 push button switch makes it highly visible, even in low-light or dark environments. This enhances user experience and is particularly useful for public-facing applications like kiosks, elevators, and emergency systems where visibility is essential.[/vc_toggle][vc_toggle title=”How does the L40 Series compare to other push button switches?” custom_font_container=”tag:h3|font_size:18px|text_align:left” custom_use_theme_fonts=”yes” css=”” use_custom_heading=”true”]The L40 Series stands out due to its 40mm size, which provides a larger and more ergonomic button for users. Combined with its anti-vandal features, stainless steel construction, and optional illumination, it offers superior durability and visibility compared to smaller, standard push button switches.[/vc_toggle][vc_toggle title=”What industries benefit from using the L40 anti-vandal switch?” custom_font_container=”tag:h3|font_size:18px|text_align:left” custom_use_theme_fonts=”yes” css=”” use_custom_heading=”true”]It’s ideal for industries such as transportation (e.g., airports, train stations), retail (e.g., vending machines, self-service kiosks), public services (e.g., emergency call systems, parking meters), and industrial applications where durability, visibility, and reliability are crucial.[/vc_toggle][vc_toggle title=”How does the L40 Series enhance security in public environments?” custom_font_container=”tag:h3|font_size:18px|text_align:left” custom_use_theme_fonts=”yes” css=”” use_custom_heading=”true”]It’s designed to resist physical damage and tampering, making it perfect for high-security public spaces. Its stainless steel construction and IP67 rating ensure that it remains functional and secure, even in environments prone to vandalism or harsh conditions.[/vc_toggle][vc_toggle title=”How long will the L40 switch last?” custom_font_container=”tag:h3|font_size:18px|text_align:left” custom_use_theme_fonts=”yes” css=”” use_custom_heading=”true”]It has a long lifespan of up to 1 million actuations, ensuring that it will perform reliably for years, even in high-traffic areas. Its rugged design and durable materials also contribute to a long service life, minimizing the need for replacements.[/vc_toggle][vc_toggle title=”Can the L40 anti-vandal switch be customized?” custom_font_container=”tag:h3|font_size:18px|text_align:left” custom_use_theme_fonts=”yes” css=”” use_custom_heading=”true”]Yes, Langir offers customization for them, including options for different illumination colors, actuator types, and sealing configurations. This allows you to tailor the switch to your specific application needs and aesthetic preferences.[/vc_toggle][vc_toggle title=”How can I order the anti-vandal 40mm push button switch in bulk?” custom_font_container=”tag:h3|font_size:18px|text_align:left” custom_use_theme_fonts=”yes” css=”” use_custom_heading=”true”]As a direct manufacturer, Langir provides competitive pricing for bulk orders and can work with you to customize the switches to meet your specific requirements. Contact us for more details or to place an order.[/vc_toggle][/vc_column][/vc_row][vc_row][vc_column][vc_zigzag]

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April 17, 2024

Anti Vandal Toggle Switch

[vc_row][vc_column][vc_custom_heading text=”Anti Vandal Toggle Switch” font_container=”tag:h2|text_align:left|color:%23333333″ use_theme_fonts=”yes”][vc_row_inner][vc_column_inner width=”2/3″][vc_column_text css=””]Langir’s toggle switches are robust manual switching devices, widely used in automotive, marine, and industrial applications. These switches are celebrated for their straightforward, reliable operation, and are available with a variety of LED options including ring illumination, enhancing their visibility and aesthetic appeal.[/vc_column_text][/vc_column_inner][vc_column_inner width=”1/3″][vc_single_image image=”8922″ img_size=”full” alignment=”center”][vc_custom_heading text=”Brochure” font_container=”tag:h3|font_size:18|text_align:center|color:%23f19901″ use_theme_fonts=”yes” link=”url:https%3A%2F%2Fwww.langir.com%2Fwp-content%2Fuploads%2F2023%2F12%2Fanti-vandal-toggle-switch.pdf|title:Brochure|target:_blank”][/vc_column_inner][vc_column_inner][vc_column_text css=””]

Features

Material Options: Constructed from durable materials such as nylon and metal, suitable for various environmental conditions.
Advanced Sealing: Options for IP67-rated sealed units, ensuring protection against moisture and dust, ideal for harsh environments.
Design Flexibility: Available in anti-vandal designs, with multiple actuator styles including options for soldered wire leads up to 500mm long.
Functional Diversity: Offers a range from simple on-off to complex multi-position configurations like DPDT, with additional features such as safety covers to prevent accidental activation.

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Specifications

[/vc_column_text][vc_column_text]Electrical Rating: 10A 250VAC
Mechanical Life: 200,00 0 Cycles
Electrical Life: 6,000 Cycles
Contact Resistance: ≤50mΩ Ma x.
Insulation Resistance: ≥100MΩ Max.
Dielectric Strength: 2,000VAC
Operating/Storage Temperature: -20°C to 55° C
Moisture Protection: IP67
Actuation Force: 4N
Panel Thickness: 1-10mm
Mounting Nut Torque: 5-14Nm[/vc_column_text][/vc_column][/vc_row][vc_row][vc_column][vc_column_text]

Order Code

[/vc_column_text][vc_column_text][/vc_column_text][vc_column_text]NOTES:

Base voltage on LEDs:

1.8V @ 20mA for Red, Yellow and Orange LED colors

2.8V @ 20mA for Blue, Green and White LED colors

( ) = Denotes function is momentary

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Dimension

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LT19 Anti vandal toggle switch

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LT22 Anti vandal toggle switch

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FAQs

[/vc_column_text][vc_toggle title=”What is a toggle switch?” custom_font_container=”tag:h3|font_size:18|text_align:left” custom_use_theme_fonts=”yes” use_custom_heading=”true”]Toggle switches are essential electrical components used to control the flow of electricity. By utilizing a lever or handle that can be flipped up or down, toggle switches allow manual activation or deactivation of devices and circuits. These switches employ a mechanical mechanism to physically alter the position of internal metal contacts, regulating the electrical current. With different positions of the contacts, toggle switches determine whether they are in an “on” or “off” state, facilitating the connection or disconnection of specific circuits. The term “toggle” originates from a small wooden rod used as a clothing fastener, and it aptly describes the switch’s lever, resembling the toggle’s function in garments. Explore the versatility of toggle switches as they provide a convenient means to control electrical circuits by simply manipulating their operating lever. For a comprehensive understanding of toggle switches, please refer to our detailed guide.[/vc_toggle][vc_toggle title=”What enhancements do LED options provide in toggle switches?” custom_font_container=”tag:h3|font_size:18|text_align:left” custom_use_theme_fonts=”yes” css=”” use_custom_heading=”true”]LED-equipped toggle switches offer enhanced visibility with options for ring illumination, making them suitable for low-light conditions and adding a modern touch to the equipment interface.[/vc_toggle][vc_toggle title=”Are there toggle switches that can withstand harsh environmental conditions?” custom_font_container=”tag:h3|font_size:18|text_align:left” custom_use_theme_fonts=”yes” css=”” use_custom_heading=”true”]Yes, many toggle switches are designed with IP67 ratings, making them dust-tight and capable of withstanding temporary immersion in water, ideal for outdoor or marine use.[/vc_toggle][vc_toggle title=”Can toggle switches be customized for specific applications?” custom_font_container=”tag:h3|font_size:18|text_align:left” custom_use_theme_fonts=”yes” css=”” use_custom_heading=”true”]Absolutely, toggle switches come with various customization options including different LED colors, actuator styles, and wire configurations to meet specific operational requirements.[/vc_toggle][vc_toggle title=”How does the anti-vandal feature benefit toggle switches?” custom_font_container=”tag:h3|font_size:18|text_align:left” custom_use_theme_fonts=”yes” css=”” use_custom_heading=”true”]Anti-vandal toggle switches are designed to resist tampering and physical damage, making them ideal for public or high-usage environments where security and durability are concerns.[/vc_toggle][vc_toggle title=”What are the advantages of having multi-position toggle switches?” custom_font_container=”tag:h3|font_size:18|text_align:left” custom_use_theme_fonts=”yes” css=”” use_custom_heading=”true”]Multi-position toggle switches allow for more control options within a single switch, facilitating complex operations and reducing the need for multiple switches, which can save space and simplify user interfaces.[/vc_toggle][vc_toggle title=”How do soldered wire leads enhance toggle switch applications?” custom_font_container=”tag:h3|font_size:18|text_align:left” custom_use_theme_fonts=”yes” css=”” use_custom_heading=”true”]Soldered wire leads provide a secure and durable connection, minimizing the risk of disconnection or electrical failure, especially in environments where vibrations or frequent movements are common. This feature is particularly valuable in industrial and automotive settings.[/vc_toggle][vc_zigzag]

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December 21, 2023

Independently Operated Piezo Switch

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Langir’s independently operated piezo switch is based on a solid-state output allowing for a very long life expectancy (more than 50 million cycles), ideal for demanding applications where reliability is most important.
The flat actuation surface is completely closed, preventing the intrusion of liquids or other contaminants, perfect for surface cleaning required in the medical and food-processin
High performance sealing (IP68 and IP69K) is achieved due to the one-piece construction of the switch.
Outputs are independently powered and polarity insensitive
Outputs use photocouplers photorelay, Max.:60V 550mA

[/vc_column_text][/vc_column_inner][vc_column_inner width=”1/3″][vc_single_image image=”8922″ img_size=”full” alignment=”center”][vc_custom_heading text=”Brochure” font_container=”tag:h3|font_size:18|text_align:center|color:%23f19901″ use_theme_fonts=”yes” link=”url:https%3A%2F%2Fwww.langir.com%2Fwp-content%2Fuploads%2F2023%2F03%2Findependently-controlled-piezo-switches.pdf|target:_blank”][/vc_column_inner][/vc_row_inner][/vc_column][/vc_row][vc_row][vc_column][vc_column_text]

Technical Data

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Electrical Data
Functions	Momentary / Latching
Contact Arrangement	SPST N.O. / SPST N.C.
Pulse Duration	125 – 300mS
Voltage	5 – 60V DC
Switching Current	400mA
Rated Breaking Capacity	1W
Operating Cycles	>50,000,000
Switch Resistance OFF	> 5 MΩ
Switch Resistance ON	< 20 Ω
Capacity	30pF
Contact Configuration	Free polarity
Illumination	Non-illum./ Illum.
Mechanical Data
Material	Aluminium 6061 T651/ Stainless Steel 316L
Actuating Force	3 – 5N
Connection	Wires
Actuating Travel	0.002mm
Shock Protection	IK 06
Fastening Torque	2.5Nm
Anodize Colors	Gold / Red / Blue / Black / Green / Natural
Environmental Data
Operating Temperature	-40°C to 75°C std.
IP Protection	IP69K (front and back)

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Wiring Diagrams

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FAQs

[/vc_column_text][vc_toggle title=”What is an independently operated piezo switch?” custom_font_container=”tag:h3|font_size:18px|text_align:left” custom_use_theme_fonts=”yes” css=”” use_custom_heading=”true”]Langir’s independently operated piezo switch is a high-performance electronic switch that uses piezoelectric technology for activation. It is designed to operate independently, providing reliable, durable, and long-lasting solutions for various industrial and commercial applications.[/vc_toggle][vc_toggle title=”How does an independently operated piezo switch work?” custom_font_container=”tag:h3|font_size:18px|text_align:left” custom_use_theme_fonts=”yes” css=”” use_custom_heading=”true”]It operates by detecting pressure through a piezoelectric sensor. When the push button is pressed, the switch generates an electric charge that activates the system. This technology eliminates mechanical parts, enhancing the switch’s lifespan and reliability.[/vc_toggle][vc_toggle title=”Why choose Langir for independently operated piezo switches?” custom_font_container=”tag:h3|font_size:18px|text_align:left” custom_use_theme_fonts=”yes” css=”” use_custom_heading=”true”]Langir is a trusted B2B manufacturer of high-quality piezo switches, specializing in customizable solutions for industrial, automotive, and consumer electronics applications. Our independently operated piezo switches are engineered for durability, ease of use, and superior performance, backed by our extensive industry expertise.[/vc_toggle][vc_toggle title=”What industries use Langir’s independently operated piezo switches?” custom_font_container=”tag:h3|font_size:18px|text_align:left” custom_use_theme_fonts=”yes” css=”” use_custom_heading=”true”]Langir’s piezo switches are widely used in industries such as automotive, medical devices, consumer electronics, industrial machinery, and home appliances. Their versatility and high durability make them ideal for applications in both harsh and sensitive environments.[/vc_toggle][vc_toggle title=”What makes Langir’s piezo switches more reliable than mechanical switches?” custom_font_container=”tag:h3|font_size:18px|text_align:left” custom_use_theme_fonts=”yes” css=”” use_custom_heading=”true”]Unlike mechanical switches, Langir’s piezo switches contain no moving parts. This results in a longer operational life, fewer breakdowns, and less maintenance. They are more reliable in high-use or demanding environments and are resistant to wear, dirt, and moisture.[/vc_toggle][vc_toggle title=”How can I customize Langir’s piezo switches for my project?” custom_font_container=”tag:h3|font_size:18px|text_align:left” custom_use_theme_fonts=”yes” css=”” use_custom_heading=”true”]As a B2B manufacturer, Langir offers extensive customization options for our piezo switches. You can customize the size, shape, color, pressure sensitivity, and even the activation force to match your specific requirements. Contact us for more details on custom solutions.[/vc_toggle][vc_toggle title=”How durable is Langir’s independently operated piezo switch?” custom_font_container=”tag:h3|font_size:18px|text_align:left” custom_use_theme_fonts=”yes” css=”” use_custom_heading=”true”]They are designed for high durability. With a lifespan of over 10 million actuations and resistance to environmental factors such as dust, moisture, and extreme temperatures, these switches provide long-term, maintenance-free performance.[/vc_toggle][vc_toggle title=”Can Langir’s piezo switches be used in outdoor and rugged environments?” custom_font_container=”tag:h3|font_size:18px|text_align:left” custom_use_theme_fonts=”yes” css=”” use_custom_heading=”true”]Yes, they are built to withstand harsh outdoor environments. They are dustproof, waterproof, and resistant to extreme temperatures, making them perfect for outdoor, industrial, and automotive applications where durability is critical.[/vc_toggle][vc_toggle title=”What is the typical lead time for ordering piezo switches from Langir?” custom_font_container=”tag:h3|font_size:18px|text_align:left” custom_use_theme_fonts=”yes” css=”” use_custom_heading=”true”]As a direct manufacturer, Langir offers competitive lead times for large and small orders. Depending on customization and order volume, typical lead times range from 1 to 2 weeks. We also offer expedited shipping for urgent projects.[/vc_toggle][/vc_column][/vc_row][vc_row][vc_column][vc_zigzag]

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March 20, 2023

CT3 Installation Tool

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CT3 installation tool

[/vc_column_text][vc_column_text css=””]Ratchet design provides high tension installation.
Long-lasting shear cutter easily trims excess band.[/vc_column_text][/vc_column][/vc_row]

September 30, 2022

DAS250 Installation Tool

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DAS250 Installation Tool

[/vc_column_text][vc_column_text css=””]Adjustable, automatic tension system. Cuts clean and close to head. Pistol grip reduces installation forces and user fatigue.[/vc_column_text][/vc_column][/vc_row]

September 30, 2022

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